201786315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1163}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 331879680

約数和(自身を除く): 130093365

約数列:

[1, 3, 5, 15, 43, 129, 215, 269, 645, 807, 1163, 1345, 3489, 4035, 5815, 11567, 17445, 34701, 50009, 57835, 150027, 173505, 250045, 312847, 750135, 938541, 1564235, 4692705, 13452421, 40357263, 67262105, 201786315]

約数ペア:

[(1, 201786315), (3, 67262105), (5, 40357263), (15, 13452421), (43, 4692705), (129, 1564235), (215, 938541), (269, 750135), (645, 312847), (807, 250045), (1163, 173505), (1345, 150027), (3489, 57835), (4035, 50009), (5815, 34701), (11567, 17445)]